add employee price change history

cor_custom/models/hr_employee.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 
 from odoo import api, fields, models, _
-
+from datetime import datetime
 
 class HrEmployee(models.Model):
     _inherit = 'hr.employee'
@@ -15,6 +15,27 @@ class HrEmployee(models.Model):
             res = list(set(total_week))
             self.budgeted_hour_week = len(res)
 
+    employee_cost_change = fields.One2many('hr.employee.cost' , 'employee_id')
+
+    def write(self, values):
+        if 'timesheet_cost' in values:
+            self.employee_cost_change.create({'employee_id': self.id,
+                                              'user_id': self.env.uid,
+                                              'date': fields.Datetime.today(),
+                                              'timesheet_cost': self.timesheet_cost,
+                                              })
+        res = super(HrEmployee, self).write(values)
+        return res
+
+
+class EmployeeCostChangeHistory(models.Model):
+    _name = 'hr.employee.cost'
+
+    employee_id = fields.Many2one('hr.employee')
+    user_id = fields.Many2one('res.users')
+    date = fields.Datetime()
+    timesheet_cost = fields.Float("Timesheet Cost", digits=(16, 2), readonly=True, group_operator="sum")
+
 class EmployeePublic(models.Model):
     _inherit = 'hr.employee.public'
 

cor_custom/security/ir.model.access.csv

@@ -12,4 +12,5 @@ access_project_consultant_hrs_report_pmanager,project.consultant.hrs.report,mode
 access_custom_project_tags_puser,custom.project.tags,model_custom_project_tags,project.group_project_user,1,1,1,1
 access_project_resource_wizard,project.resource.wizard,model_project_resource_wizard,,1,1,1,0
 access_project_resource_line,project.resource.line,model_project_resource_line,,1,1,1,1
+access_hr_employee_cost,hr.employee.cost,model_hr_employee_cost,,1,1,1,0
 

cor_custom/views/hr_employee_views.xml

@@ -12,6 +12,18 @@
             <xpath expr="//field[@name='user_id']" position="replace">
                 <field name="user_id" string="Related User" domain="[('share', '=', False)]" required="1"/>
             </xpath>
+            <xpath expr="//page[@name='hr_settings']" position="inside">
+                <group>
+                    <field name="employee_cost_change" readonly="1" string="Employee Cost History">
+                        <tree editable="bottom">
+                            <field name="employee_id" invisible="1"/>
+                            <field name="user_id" string="Changed By"/>
+                            <field name="date" string="Changed Date"/>
+                            <field name="timesheet_cost" string="Changed Cost"/>
+                        </tree>
+                    </field>
+                </group>
+            </xpath>
         </field>
     </record>